Lesson 1 Focus Questions There are many considerations that need to be thought t

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Lesson 1 Focus Questions There are many considerations that need to be thought through in the process nic a sif laboratory investigation, ISelow are a few fos you to ponder yu ince scieneific laboratory investigations are designed to get information about a on the challenge of doing a genetic B for this investigation question, our first step might be to formulate a question Conalcderation 1: Can I Genetically Transform an Organlam? which Organism? To renetically transforem an entire organism, you must insert the new gene ieto every eell in the organism Which organism is better suibed for sotal genetic transformation- of many cells, or one composed of a single cell? traientists often want to know ifthe genetically transformed organian can pass its new lo its offspring and futare generations. To get this info develops and reproduces quickly, or one which does this more slowly? ormation, which would be for your investigation, an organism in which each new gencration 3. Safety is another important consideration in choosing an experimental organism. What traits or characteristics should the organism have (or not have) to be sure it will not harm you or the environment? 4. Based on the above considerations, which would be the best choice for a genetic transformation: a bacterium, earthworm, fish, or mouse? Describe your reasoning 29

Explanation / Answer

1. Consideration who composed of a single cell are best suited for the genetic transformation because to transform multicellular organisms mechanically, it is quite laborious and not possible as insert each and every cell.

2. Consideration second = To investigate either a transformed gene is passed to the next generation or not , an organism who develops and reproduces quickly is a better candidate because this kind of organisms are time effective.

3. Consideration Third = The organisms should and secrets toxins which harm environment. They should not infect other organisms.

4. Consideration fourth = A bacterium would be the best organism for genetic transformation as it is single celled , fast growing organism for Example E. coli .

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